亚连二硫酸钠99% Sodium Dithionite 99%
气味 Odor: characteristic 采用 Use: 通常可立即以大多数数量获得连二亚硫酸钠。高纯度 Sodium Dithionite is generally immediately available in most volumes. High purity, 可以考虑亚微米和纳米粉末形式。适用时,美国元素可生产许多标准等级 submicron and nanopowder forms may be considered. American Elements produces to many standard grades when applicable, 包括军用规格(军用级);交流电 including Mil Spec (military grade); ACS, 试剂和技术等级;餐饮 Reagent and Technical Grade; Food, 农业和制药级;光学级 Agricultural and Pharmaceutical Grade; Optical Grade, usp和ep / bp(欧洲药典/英国药典),并遵守适用的astm测试标准。 USP and EP/BP (European Pharmacopoeia/British Pharmacopoeia) and follows applicable ASTM testing standards. |